A - Human Necessities – 61 – C
Patent
A - Human Necessities
61
C
A61C 17/26 (2006.01) A61C 17/34 (2006.01) A61C 17/40 (2006.01)
Patent
CA 2204143
The invention is directed to a brush section (1) for an electric toothbrush which includes a mounting tube (2) in which a shaft (7) rotatably mounted about a longitudinal axis (3) and driveable in an oscillatory or rotary fashion is received. Further, the brush section (1) includes a bristle carrier (11) which is pivotally mounted on an angled end (19) of the shaft (7) configured as crankshaft and which, in operation of the electric toothbrush, is set in a rotary motion (26) about the transverse axis (14) by means of a pin (23). The angle (20) formed by the longitudinal axis (3) and the angled end (19) of the shaft (7) serves the added function of causing the bristle carrier (11) to perform a pivotal motion (27) about an axis (28).
L'invention concerne une brosse (1) destinée à une brosse à dents électrique, comportant un logement tubulaire (2) abritant une broche (7), laquelle peut pivoter autour d'un axe longitudinal (3) et exécuter des mouvements oscillatoires et rotatifs. La brosse (1) comporte également un support de brosse (11) fixé à une extrémité coudée (19) de la broche (7) conçue sous forme de tige incurvée, de façon à être orientable et, lorsque la brosse à dents est sous tension, à être soumis à un mouvement de rotation (26) autour de l'axe transversal (14) au moyen d'un axe (23). En outre, le support de brosse (11) exécute un mouvement oscillant (27) autour d'un axe (28) grâce à l'angle (20) compris entre l'axe longitudinal (3) et l'extrémité coudée (19) de la broche (7).
Braun Aktiengesellschaft
Macrae & Co.
LandOfFree
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